A double-channel inclined oil hole processing device

Abstract

The utility model relates to mechanical manufacturing technical field, concretely is a kind of double pass inclined oil hole processing device, including machine table, the top middle place of machine table is slidably provided with U-shaped support frame, and the top of machine table is provided with the position adjusting assembly for adjusting the position of U-shaped support frame, the clamping positioning assembly for fixed crankshaft body is arranged on the U-shaped support frame, the top both sides of machine table are fixedly installed with the X-axis movement module of inclined shape, and X-axis movement module is fixedly installed with mounting frame on, and punching machine is fixedly installed in mounting frame;The utility model is provided with X-axis movement module and matched punching machine of inclined shape on the both sides of machine table, can carry out double pass inclined oil hole processing to crankshaft body simultaneously, compared with traditional single pass processing mode, greatly shorten processing time, improve production efficiency, and the relative position of crankshaft body and punching machine is conveniently adjusted, and different positions of crankshaft are conveniently processed.

Description

Technical Field

[0001] This utility model relates to the field of mechanical manufacturing technology, specifically a dual-channel inclined oil hole processing device. Background Technology

[0002] In the field of mechanical manufacturing, many parts need to be machined with inclined oil holes to achieve functions such as lubrication and cooling. For example, important components such as engine crankshafts and connecting rods, the machining accuracy and quality of inclined oil holes directly affect the performance and service life of the parts.

[0003] Currently, common methods for machining oblique oil holes have many problems. Traditional single-channel machining devices are inefficient. For parts that require machining double-channel oblique oil holes, multiple clamping and machining operations are required, which not only consumes a lot of time, but also easily causes positioning errors due to multiple clamping, making it difficult to guarantee machining accuracy. At the same time, chip removal and cleaning are also difficult during the machining process, and chips tend to accumulate in the machining area, affecting the smooth progress of machining. Therefore, it is urgent to design a double-channel oblique oil hole machining device to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a dual-channel oblique oil hole processing device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A dual-channel inclined oil hole processing device includes a machine base. A U-shaped support frame is slidably disposed at the middle of the top of the machine base, and a position adjustment component for adjusting the position of the U-shaped support frame is disposed on the top of the machine base. A clamping and positioning component for fixing the crankshaft body is disposed on the U-shaped support frame. An inclined X-axis moving module is fixedly installed on both sides of the top of the machine base, and a mounting frame is fixedly installed on each X-axis moving module. A drilling machine is fixedly installed in each mounting frame. A waste chip discharge component is also disposed on the machine base, and the waste chip discharge component is located below the crankshaft body.

[0007] Furthermore, each of the X-axis moving modules includes a frame mounted on the top of the machine base, and a threaded rod is rotatably provided inside the frame. A motor for driving the threaded rod to rotate is fixedly installed inside the frame. A moving end that is slidably disposed on the frame is screwed onto the threaded rod, and a mounting frame is fixedly installed on the top of the moving end.

[0008] Furthermore, the position adjustment assembly includes a first electric push rod fixedly installed on one side of the middle of the top of the machine tool, and the piston end of the first electric push rod is fixedly installed on one end of the U-shaped support frame.

[0009] Furthermore, multiple guide grooves are provided at the top center of the machine tool, and a guide seat is fixedly installed at the bottom of the U-shaped support frame and slidably disposed in the guide groove. The cross-section of the guide seat and the guide groove is designed as a convex shape.

[0010] Furthermore, the clamping and positioning assembly includes inlet and outlet on one side of the top two ends of the U-shaped support frame, and movable plates are inserted into the inner walls of the inlet and outlet. A clamping seat is fixedly installed on the top of each movable plate. A clamping groove is provided at the bottom middle of the clamping seat and at the middle of the top two ends of the U-shaped support frame. The crankshaft body is clamped in the clamping groove. The bottom of the two movable plates is fixed with the same lifting plate. A second electric push rod for adjusting the height of the lifting plate is fixedly installed at both ends of the inside of the U-shaped support frame.

[0011] Furthermore, the waste discharge assembly includes mounting openings on both sides of the middle of the top of the machine, and a U-shaped waste discharge frame is fixedly installed on the inner wall of the mounting opening. The middle of the inner wall of the waste discharge frame is designed as an inverted V shape. A support plate is fixedly installed at the bottom of the machine, and a waste collection box is installed on the support plate. The waste collection box is located directly below the waste discharge frame.

[0012] Furthermore, the top two sides of the waste discharge frame are fixed with fixing plates, and the top of the fixing plates are each equipped with a protective cylinder. The protective cylinder is set along the direction of the drill rod of the drilling machine, and the inner wall of the protective cylinder is designed as a frustum cone.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In this invention, inclined X-axis moving modules and matching drilling machines are set on both sides of the machine tool, which can simultaneously perform dual-channel inclined oil hole processing on the crankshaft body. Compared with the traditional single-channel processing method, the processing time is greatly shortened and the production efficiency is improved.

[0015] In this invention, the first electric push rod in the position adjustment assembly can drive the U-shaped support frame to slide along the guide groove, which facilitates the adjustment of the relative position between the crankshaft body and the drilling machine to adapt to different processing requirements. Furthermore, the convex-shaped guide seat cooperates with the guide groove to ensure the stability of the U-shaped support frame during movement and avoid deviation that could affect processing accuracy.

[0016] In this invention, the clamping and positioning assembly drives the lifting plate via the second electric push rod, which in turn moves the movable plate and clamping seat up and down. The upper and lower clamping slots firmly clamp the crankshaft body, eliminating the need for multiple clamping of the crankshaft body to complete dual-channel processing. This prevents crankshaft wobbling during processing, avoids positioning deviations caused by multiple clamping, ensures the processing accuracy of the inclined oil hole, and guarantees the stable performance of the parts.

[0017] In this invention, the waste chip discharge assembly has a waste chip discharge frame located below the crankshaft body. The waste chips generated during processing can fall directly into the waste chip discharge frame. Its inverted V-shaped inner wall design facilitates the waste chips to slide to both sides and eventually enter the waste chip collection box, preventing waste chips from accumulating in the processing area and affecting the processing process. In addition, the protective cylinder is set along the direction of the drill rod of the drilling machine, and the frustum-shaped inner wall can block the waste chips that splash during processing, reducing the impact of waste chips on other parts of the equipment and operators. At the same time, it guides the waste chips to fall into the waste chip discharge frame, improving the chip removal efficiency. Attached Figure Description

[0018] Figure 1 This is a perspective view of a dual-channel inclined oil hole processing device.

[0019] Figure 2 This is a front view of a dual-channel inclined oil hole machining device.

[0020] Figure 3 This is a top view of a dual-channel inclined oil hole machining device.

[0021] Figure 4 This is a schematic diagram of the guide groove and mounting port structure of a dual-channel inclined oil hole processing device.

[0022] Figure 5 This is a schematic diagram of the clamping and positioning component structure of a dual-channel inclined oil hole processing device.

[0023] Figure 6 This is a schematic diagram of the fixing plate and protective cylinder structure of a dual-channel inclined oil hole processing device.

[0024] In the diagram: 1. Machine base; 2. X-axis moving module; 3. Mounting frame; 4. Drilling machine; 5. First electric push rod; 6. Clamping and positioning assembly; 61. Lifting plate; 62. Second electric push rod; 63. Inlet / outlet; 64. Clamping slot; 65. Clamping seat; 66. Movable plate; 7. Crankshaft body; 8. U-shaped support frame; 9. Waste discharge frame; 10. Support plate; 11. Waste collection box; 12. Guide groove; 13. Mounting port; 14. Guide seat; 15. Fixing plate; 16. Protective cylinder. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-6In this embodiment of the present invention, a dual-channel inclined oil hole processing device includes a machine base 1. A U-shaped support frame 8 is slidably disposed at the middle of the top of the machine base 1, and a position adjustment component for adjusting the position of the U-shaped support frame 8 is disposed on the top of the machine base 1. A clamping and positioning component 6 for fixing the crankshaft body 7 is disposed on the U-shaped support frame 8. The clamping and positioning component 6 includes an inlet and outlet 63 opened on one side of the top two ends of the U-shaped support frame 8, and a movable plate 66 is inserted into the inner wall of each inlet and outlet 63. The top of each movable plate 66 is... A clamping seat 65 is fixedly installed. Clamping grooves 64 are provided at the bottom center of the clamping seat 65 and at the top center of both ends of the U-shaped support frame 8. The crankshaft body 7 is clamped within the clamping grooves 64. The bottom of the two movable plates 66 is fixedly fitted with the same lifting plate 61. Second electric push rods 62 for adjusting the height of the lifting plate 61 are fixedly installed at both ends of the inside of the U-shaped support frame 8. Inclined X-axis moving modules 2 are fixedly installed on both sides of the top of the machine base 1, and each X-axis moving module 2 is fixedly equipped with... The machine includes a mounting frame 3 and an X-axis moving module 2, both of which are mounted on the top of the machine base 1. A threaded rod is rotatably mounted inside the frame, and a motor for rotating the threaded rod is fixedly installed inside the frame. A sliding end, slidably mounted on the frame, is screwed onto the threaded rod. A drilling machine 4 is fixedly mounted inside the mounting frame 3. A waste chip removal assembly is also installed on the machine base 1, located below the crankshaft body 7. Through two inclined X-axis moving modules 2 and the matching drilling machine 4, dual-channel oblique oil hole processing can be performed on the crankshaft body 7 simultaneously. Compared to the traditional single-channel processing method, this significantly shortens processing time and improves production efficiency. The second electric push rod 62 within the clamping and positioning assembly 6 drives the lifting plate 61, which in turn drives the movable plate 66 and the clamping seat 65 to rise and fall. The upper and lower clamping slots 64 firmly clamp the crankshaft body 7, preventing crankshaft wobbling during processing and avoiding positioning deviations caused by multiple clamping operations, thus ensuring the processing accuracy of the oblique oil holes.

[0027] Specifically, the position adjustment component includes a first electric push rod 5 fixedly installed on one side of the top center of the machine base 1, and the piston end of the first electric push rod 5 is fixedly installed on one end of the U-shaped support frame 8. Multiple guide grooves 12 are opened in the top center of the machine base 1, and a guide seat 14 is fixedly installed at the bottom of the U-shaped support frame 8 and slidably disposed in the guide groove 12. The cross-section of the guide seat 14 and the guide groove 12 is designed as a convex shape. The first electric push rod 5 can drive the U-shaped support frame 8 to slide along the guide groove 12, which facilitates the adjustment of the relative position of the crankshaft body 7 and the drilling machine 4, and facilitates the processing of different positions of the crankshaft body 7. Furthermore, the cooperation between the guide seat 14 and the guide groove 12 ensures the stability of the U-shaped support frame 8 when it moves, and avoids deviation that affects the processing accuracy.

[0028] Specifically, the waste discharge assembly includes mounting openings 13 on both sides of the top center of the machine base 1, and a U-shaped waste discharge frame 9 is fixedly installed on the inner wall of the mounting openings 13. The middle of the inner wall of the waste discharge frame 9 is designed as an inverted V shape. A support plate 10 is fixedly installed on the bottom of the machine base 1, and a waste collection box 11 is installed on the support plate 10. The waste collection box 11 is located directly below the waste discharge frame 9. Fixing plates 15 are fixed on both sides of the top of the waste discharge frame 9, and protective cylinders 1 are installed on the top of each fixing plate 15. 6. The protective cylinder 16 is set along the drill rod direction of the drilling machine 4. The inner wall of the protective cylinder 16 is designed as a frustum. The waste chips generated during processing can fall directly into the waste chip discharge frame 9 and be collected in the waste chip collection box 11, avoiding the accumulation of waste chips in the processing area and affecting the processing process. In addition, the protective cylinder 16 is set along the drill rod direction of the drilling machine 4. The frustum-shaped inner wall can block the waste chips that splash during processing, reducing the impact of waste chips on other parts of the equipment and operators. At the same time, it guides the waste chips to fall into the waste chip discharge frame 9, improving the chip removal efficiency.

[0029] The working principle of this utility model is as follows: When in use, the user places the crankshaft body 7 in the bottom clamping groove 64, activates the second electric push rod 62 of the clamping and positioning component 6, lowers the height of the lifting plate 61, and drives the movable plate 66 and the top clamping seat 65 to descend synchronously, so that the top clamping groove 64 cooperates with the bottom clamping groove 64 to firmly clamp and fix the crankshaft body 7 and prevent it from shaking during processing.

[0030] Next, the X-axis moving modules 2, which are inclined on both sides, are started at the same time. The motor drives the threaded rod to rotate, causing the moving end to slide along the frame, which in turn drives the drilling machine 4 in the mounting frame 3 to move in the inclined direction. Since the tilt angle of the X-axis moving module 2 matches the design angle of the inclined oil hole, the drill rod of the drilling machine 4 can simultaneously process the inclined oil holes on both sides of the crankshaft body 7, realizing dual-channel one-time forming.

[0031] The waste generated during processing falls under the action of gravity. Some of the splashed waste is blocked and guided by the protective cylinder 16, and finally falls into the waste discharge frame 9 below the crankshaft body 7. The inverted V-shaped inner wall of the waste discharge frame 9 guides the waste to slide to both sides and falls into the waste collection box 11 at the bottom, thus completing the centralized collection of waste.

[0032] When different positions of the crankshaft body 7 need to be processed, the first electric push rod 5 of the position adjustment component pushes the U-shaped support frame 8 to move, and the guide seat 14 slides in the guide groove 12 to achieve precise guidance, adjusting the crankshaft body 7 to the processing position corresponding to the two side drilling machines 4.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention.

Claims

1. A dual-channel oblique oil hole processing device, comprising a machine base (1), characterized in that: A U-shaped support frame (8) is slidably arranged at the middle of the top of the machine base (1), and a position adjustment component for adjusting the position of the U-shaped support frame (8) is provided on the top of the machine base (1). A clamping and positioning component (6) for fixing the crankshaft body (7) is provided on the U-shaped support frame (8). An inclined X-axis moving module (2) is fixedly installed on both sides of the top of the machine base (1), and an installation frame (3) is fixedly installed on each X-axis moving module (2). A drilling machine (4) is fixedly installed in each installation frame (3). A waste chip discharge component is also provided on the machine base (1), and the waste chip discharge component is located below the crankshaft body (7).

2. The dual-channel oblique oil hole processing device according to claim 1, characterized in that: Each X-axis moving module (2) includes a frame installed on the top of the machine base (1), and a threaded rod is rotatably installed inside the frame. A motor for driving the threaded rod to rotate is fixedly installed inside the frame. A moving end that is slidably installed on the frame is screwed onto the threaded rod, and a mounting frame (3) is fixedly installed on the top of the moving end.

3. The dual-channel inclined oil hole processing device according to claim 2, characterized in that: The position adjustment assembly includes a first electric push rod (5) fixedly installed on one side of the top middle of the machine base (1), and the piston end of the first electric push rod (5) is fixedly installed on one end of the U-shaped support frame (8).

4. The dual-channel inclined oil hole processing device according to claim 3, characterized in that: The machine base (1) has multiple guide grooves (12) at the top center, and the bottom of the U-shaped support frame (8) is fixedly installed with a guide seat (14) that is slidably disposed in the guide groove (12). The cross-section of the guide seat (14) and the guide groove (12) is designed as a convex shape.

5. The dual-channel oblique oil hole processing device according to claim 1, characterized in that: The clamping and positioning assembly (6) includes an inlet and outlet (63) on one side of the top two ends of the U-shaped support frame (8), and a movable plate (66) is inserted into the inner wall of the inlet and outlet (63). A clamping seat (65) is fixedly installed on the top of the movable plate (66). A clamping groove (64) is provided at the middle of the bottom of the clamping seat (65) and at the middle of the top two ends of the U-shaped support frame (8). The crankshaft body (7) is clamped in the clamping groove (64). The bottom of the two movable plates (66) is fixed with the same lifting plate (61). A second electric push rod (62) for adjusting the height of the lifting plate (61) is fixedly installed at both ends of the inside of the U-shaped support frame (8).

6. The dual-channel inclined oil hole processing device according to claim 1, characterized in that: The waste discharge assembly includes mounting openings (13) on both sides of the top center of the machine base (1), and a U-shaped waste discharge frame (9) is fixedly installed on the inner wall of the mounting opening (13). The inner wall of the waste discharge frame (9) is designed in an inverted V shape. A support plate (10) is fixedly installed at the bottom of the machine base (1), and a waste collection box (11) is installed on the support plate (10). The waste collection box (11) is located directly below the waste discharge frame (9).

7. The dual-channel inclined oil hole processing device according to claim 6, characterized in that: The waste discharge frame (9) is fixed with a fixing plate (15) on both sides of the top, and a protective cylinder (16) is installed on the top of the fixing plate (15). The protective cylinder (16) is set along the drill rod direction of the drilling machine (4), and the inner wall of the protective cylinder (16) is designed as a frustum.

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